lumen_engine/node/
ports.rs

1use super::ids::NodeId;
2
3#[derive(Debug, Clone, Copy, PartialEq, Eq)]
4pub struct InputPortDef {
5    pub name: &'static str,
6    pub kind: PortKind,
7    pub optional: bool,
8    pub variadic: bool,
9}
10
11#[derive(Debug, Clone, Copy, PartialEq, Eq)]
12pub struct OutputPortDef {
13    pub name: &'static str,
14    pub kind: PortKind,
15}
16
17#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
18#[repr(u8)]
19pub enum PortKind {
20    Raster = 0,
21    Vector = 1,
22}
23
24#[derive(Debug, Clone, PartialEq, Eq, Hash)]
25pub struct PortRef {
26    pub id: NodeId,
27    pub port: String,
28}
29
30impl PortRef {
31    pub fn new(id: NodeId, port: String) -> Self {
32        Self { id, port }
33    }
34
35    pub fn empty() -> Self {
36        Self {
37            id: NodeId::new(0),
38            port: String::new(),
39        }
40    }
41
42    pub fn is_empty(&self) -> bool {
43        self.id.0 == 0
44    }
45}
46
47pub const SINGLE_RASTER_OUTPUT: &[OutputPortDef] = &[OutputPortDef {
48    name: "output",
49    kind: PortKind::Raster,
50}];
lumen_engine/node/ports.rs

lumen_engine/node/
ports.rs
